FKIE_CVE-2025-65519

Vulnerability from fkie_nvd - Published: 2026-02-18 16:22 - Updated: 2026-02-20 20:08
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
mayswind ezbookkeeping versions 1.2.0 and earlier contain a critical vulnerability in JSON and XML file import processing. The application fails to validate nesting depth during parsing operations, allowing authenticated attackers to trigger denial of service conditions by uploading deeply nested malicious files. This results in CPU exhaustion, service degradation, or complete service unavailability.
References
cve@mitre.orghttps://github.com/ictrun/EBK-SA-2025-001Exploit, Third Party Advisory
Impacted products
Vendor Product Version
mayswind ezbookkeeping *
To clipboard 

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    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mayswind:ezbookkeeping:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F550DB07-1FC6-4C7C-932D-F58AEA8980BD",
              "versionEndIncluding": "1.2.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "mayswind ezbookkeeping versions 1.2.0 and earlier contain a critical vulnerability in JSON and XML file import processing. The application fails to validate nesting depth during parsing operations, allowing authenticated attackers to trigger denial of service conditions by uploading deeply nested malicious files. This results in CPU exhaustion, service degradation, or complete service unavailability."
    },
    {
      "lang": "es",
      "value": "Las versiones 1.2.0 y anteriores de mayswind ezbookkeeping contienen una vulnerabilidad cr\u00edtica en el procesamiento de importaci\u00f3n de archivos JSON y XML. La aplicaci\u00f3n no valida la profundidad de anidamiento durante las operaciones de an\u00e1lisis, lo que permite a atacantes autenticados desencadenar condiciones de denegaci\u00f3n de servicio al cargar archivos maliciosos profundamente anidados. Esto resulta en agotamiento de la CPU, degradaci\u00f3n del servicio o indisponibilidad completa del servicio."
    }
  ],
  "id": "CVE-2025-65519",
  "lastModified": "2026-02-20T20:08:11.543",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-02-18T16:22:28.977",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/ictrun/EBK-SA-2025-001"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-674"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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